1 (8 oz.) pkg. medium noodles
1 (12 oz.) can corned beef, chilled
1 c. grated Cheddar cheese
1 (10 1/2 oz.) can mushroom soup, undiluted
1 (8 oz.) can mushrooms (use liquid)
1 c. milk
1/4 c. finely chopped onions

Cook noodles according to package. Drain. Cut corn beef into small cubes. Combine with remaining ingredients. Put into casserole and top with buttered crumbs. Bake at 350 degrees for 30 minutes. Makes 6 servings.